Search

David C. Spalla

Examiner (ID: 6816, Phone: (303)297-4298 , Office: P/2896 )

Most Active Art Unit
2896
Art Unit(s)
2818, 2821, 2815, 2896, 2893, 4148
Total Applications
1019
Issued Applications
844
Pending Applications
64
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18952503 [patent_doc_number] => 11895821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Semiconductor structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/467556 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 6939 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17467556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/467556
Semiconductor structure and manufacturing method thereof Sep 6, 2021 Issued
Array ( [id] => 17855470 [patent_doc_number] => 20220285513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SOURCE/DRAIN CONTACT WITH LOW-K CONTACT ETCH STOP LAYER AND METHOD OF FABRICATING THEREOF [patent_app_type] => utility [patent_app_number] => 17/465665 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465665
Source/drain contact with low-k contact etch stop layer and method of fabricating thereof Sep 1, 2021 Issued
Array ( [id] => 18505809 [patent_doc_number] => 11703619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Display device and electronic apparatus [patent_app_type] => utility [patent_app_number] => 17/465707 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 17909 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465707
Display device and electronic apparatus Sep 1, 2021 Issued
Array ( [id] => 17833835 [patent_doc_number] => 20220271139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Semiconductor Device With Backside Gate Isolation Structure And Method For Forming The Same [patent_app_type] => utility [patent_app_number] => 17/464146 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464146
Semiconductor device with backside gate isolation structure and method for forming the same Aug 31, 2021 Issued
Array ( [id] => 18967627 [patent_doc_number] => 11901410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Semiconductor devices and methods of manufacture [patent_app_type] => utility [patent_app_number] => 17/462350 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15669 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462350
Semiconductor devices and methods of manufacture Aug 30, 2021 Issued
Array ( [id] => 18735790 [patent_doc_number] => 11804532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Gate-all-around devices with superlattice channel [patent_app_type] => utility [patent_app_number] => 17/459855 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 11057 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459855
Gate-all-around devices with superlattice channel Aug 26, 2021 Issued
Array ( [id] => 19138146 [patent_doc_number] => 11973122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Nano-FET semiconductor device and method of forming [patent_app_type] => utility [patent_app_number] => 17/406937 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 15156 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406937
Nano-FET semiconductor device and method of forming Aug 18, 2021 Issued
Array ( [id] => 17949563 [patent_doc_number] => 20220336582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SIZE-CONTROLLABLE MULTI-STACK SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/402214 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402214
Size-controllable multi-stack semiconductor device and method of manufacturing the same Aug 12, 2021 Issued
Array ( [id] => 18140414 [patent_doc_number] => 20230014253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/392222 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17392222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392222
Semiconductor device and fabrication method thereof Aug 1, 2021 Issued
Array ( [id] => 19046834 [patent_doc_number] => 11935954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Semiconductor device structure and method for forming the same [patent_app_type] => utility [patent_app_number] => 17/390645 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7975 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17390645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390645
Semiconductor device structure and method for forming the same Jul 29, 2021 Issued
Array ( [id] => 18166964 [patent_doc_number] => 20230033570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => STRUCTURE AND FORMATION METHOD OF SEMICONDUCTOR DEVICE WITH CONTACT STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/444132 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17444132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444132
Structure and formation method of semiconductor device with contact structures Jul 29, 2021 Issued
Array ( [id] => 18736893 [patent_doc_number] => 11805649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Three-dimensional memory device with wiggled drain-select-level isolation structure and methods of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/385728 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 112 [patent_figures_cnt] => 163 [patent_no_of_words] => 32235 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385728
Three-dimensional memory device with wiggled drain-select-level isolation structure and methods of manufacturing the same Jul 25, 2021 Issued
Array ( [id] => 18162639 [patent_doc_number] => 20230029232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => NANOSHEET TRANSISTOR WITH INNER SPACERS [patent_app_type] => utility [patent_app_number] => 17/382289 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382289
Nanosheet transistor with inner spacers Jul 20, 2021 Issued
Array ( [id] => 18124365 [patent_doc_number] => 20230009977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => SOURCE/DRAIN CONTACTS BETWEEN TRANSISTOR GATES WITH ABBREVIATED INNER SPACERS FOR IMPROVED CONTACT AREA AND RELATED METHOD OF FABRICATION [patent_app_type] => utility [patent_app_number] => 17/371701 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371701
SOURCE/DRAIN CONTACTS BETWEEN TRANSISTOR GATES WITH ABBREVIATED INNER SPACERS FOR IMPROVED CONTACT AREA AND RELATED METHOD OF FABRICATION Jul 8, 2021 Abandoned
Array ( [id] => 17886444 [patent_doc_number] => 20220301922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => ETCH PROFILE CONTROL OF ISOLATION TRENCH [patent_app_type] => utility [patent_app_number] => 17/371618 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371618
Etch profile control of isolation trench Jul 8, 2021 Issued
Array ( [id] => 17933237 [patent_doc_number] => 20220328363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Dual-Side Power Rail Design and Method of Making Same [patent_app_type] => utility [patent_app_number] => 17/358985 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358985
Dual-side power rail design and method of making same Jun 24, 2021 Issued
Array ( [id] => 18249107 [patent_doc_number] => 11605707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/349256 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 237 [patent_figures_cnt] => 242 [patent_no_of_words] => 124223 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17349256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349256
Semiconductor device Jun 15, 2021 Issued
Array ( [id] => 18131436 [patent_doc_number] => 11557653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/345241 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 13341 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345241
Semiconductor devices Jun 10, 2021 Issued
Array ( [id] => 20080866 [patent_doc_number] => 12354943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/344670 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 5154 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344670
Semiconductor device Jun 9, 2021 Issued
Array ( [id] => 20080866 [patent_doc_number] => 12354943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/344670 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 5154 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344670
Semiconductor device Jun 9, 2021 Issued
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